Lylia Knott married Hammonds

I am searching for information on my great aunt Lylia "Knott" Hammonds.About all I know is her parents were Joseph Spencer Knott and Eliza "Whitley" Knott.She is sister to my grandfather Robert Benjaman "R.B." Knott who lived in Boaz, Alabama. Aunt Lylia was living in Henagar, Alabama when my grandfather passed away in 1972.